Table 5.

GC-MS analysis of IVL DCM fraction. The identified metabolites’ names, chemical nature, retention time (RT), molecular formula, and weight are presented. The listed phytochemicals were identified using the NIST database. The last column shows reference publications that previously identified these phytochemicals in I. viscosa. NR: not reported in I. viscosa before.

No.	Compound Name	Chemical Nature	RT (min)	Molecular Formula	Molecular Weight	Reference
1	2-Hexyldecan-1-ol	Alcohol	8.995	C16H34O	242	NR
2	Pyridine, 1-acetyl-1,2,3,4-tetrahydro-5-(2-piperidinyl)-(Ammodendrine)	Pyridine alkaloid	10.77	C12H20N2O	208	NR
3	Isopulegol	Monoterpene	10.95	C10H18O	154	NR
4	Linoleic acid ethyl ester	Fatty acid derivative	11.06	C20H36O2	308	[51,52,53]
5	Caryophyllene oxide	Oxygenated sesquiterpene	11.10	C15H24O	220	[53,54,55,56,57,58,59,60,61,62]
6	3,25-bis(acetyloxy)-5-hydroxyergostan-6-one	Steroid	13.90	C32H52O6	532	NR
7	Citronellal	Monoterpene	14.60	C10H18O	154	[63]
8	Lup-20(29)-en-3-one (Lupenone)	Triterpenoid	14.85	C30H48O	424	NR
9	δ-Tocopherol	Vitamin E	15.23	C27H46O2	402	[64,65]
10	Lupeol, trifluoroacetate	Triterpene	15.69	C32H49F3O2	522	NR
11	Linalyl propionate	Monoterpene	17.73	C13H22O2	210	[53,60]
12	Betulin	Triterpenoid	18.01	C30H50O2	442	NR
13	Phytyl palmitate	Fatty acid/diterpene derivative	18.20	C36H70O2	534	NR
14	Campesterol	Phytosterol	19.41	C28H48O	400	[65]
15	6-Octadecenoic acid derivative	Fatty acid derivative	19.83	C22H41NO	335	NR
16	Norcodeine	Alkaloid	21.10	C17H19NO3	285	NR
17	Phytonadione (Phylloquinone)	Vitamin K	21.50	C31H46O2	450	NR
18	Lup-20(29)-en-3beta-ol, acetate (20(29)-(Lupenol acetate)	Triterpenoid	21.67	C32H52O2	468	NR
19	Lupeol	Triterpenoid	22.63	C30H50O	426	NR
20	9,19-Cyclolanostan-3-ol acetate	Triterpenoid	23.77	C32H54O2	470	NR
21	2-Hexadecyloxirane	Oxirane	24.16	C18H36O	268	NR